2054020002

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 4405446144

約数和(自身を除く): 2351426142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 347, 393, 443, 694, 786, 886, 1041, 1329, 2082, 2227, 2658, 4454, 5899, 6681, 7531, 11798, 13362, 15062, 17697, 22593, 35394, 45186, 45457, 58033, 90914, 116066, 136371, 153721, 174099, 272742, 307442, 348198, 461163, 772769, 922326, 986561, 1545538, 1973122, 2318307, 2613257, 2959683, 4636614, 5226514, 5919366, 7839771, 15679542, 20137451, 40274902, 60412353, 120824706, 342336667, 684673334, 1027010001, 2054020002]

約数ペア:

[(1, 2054020002), (2, 1027010001), (3, 684673334), (6, 342336667), (17, 120824706), (34, 60412353), (51, 40274902), (102, 20137451), (131, 15679542), (262, 7839771), (347, 5919366), (393, 5226514), (443, 4636614), (694, 2959683), (786, 2613257), (886, 2318307), (1041, 1973122), (1329, 1545538), (2082, 986561), (2227, 922326), (2658, 772769), (4454, 461163), (5899, 348198), (6681, 307442), (7531, 272742), (11798, 174099), (13362, 153721), (15062, 136371), (17697, 116066), (22593, 90914), (35394, 58033), (45186, 45457)]